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Orthodontic appliance for herbst therapy and arch development
Orthodontic appliance for herbst therapy and arch development
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机译:用于草药治疗和牙弓发育的正畸矫治器
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摘要
An orthodontic appliance and kit adapted to provide Herbst therapy as well as arch development. The appliance includes mandibular and maxillary components to be attached to the teeth, each component having a threaded bore. For Herbst therapy, telescoping links are connected between the components with screws threadably received by the threaded bores and coupled to the links by a ball and socket joint. For arch development, expansion mechanisms are provided on the components.
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